Skip
Leader in secure luxury watch purchases and sales since 2003
Chrono24 - United States of America
Log in or register
We've found 1,256 results for “

Longines HydroConquest


View
Sort by
Information about the ranking of search resultsLearn more
Longines HydroConquest 41mm Black United States of America, Pennsylvania, Philadelphia
Longines HydroConquest
XXII Commonwealth Games L3.781.4.59.6 41mm Box Papers
$1,899
+ $29 for shipping
Longines HydroConquest Steel 43mm Blue Arabic numerals United States of America, California, Los Angeles
Longines HydroConquest
Automatic Blue Dial Men's Watch
$1,450
Free shipping
Longines HydroConquest Steel 41mm Purple Arabic numerals United States of America, Florida, Key west
Longines HydroConquest
L3.742.4
$895
+ $15 for shipping
Longines HydroConquest Steel 43mm Blue United States of America, California, Los Angeles
Longines HydroConquest
Blue Dial Two Tone New
$1,900
+ $50 for shipping
Longines HydroConquest Steel 41mm Grey Arabic numerals United States of America, California, Huntington Beach
Longines HydroConquest
Automatic
$1,395
+ $50 for shipping
Longines HydroConquest Steel 41mm Green Arabic numerals United States of America, New Hampshire, keene
Longines HydroConquest
Green
$1,320
+ $45 for shipping
Longines HydroConquest Steel 43mm Blue United States of America, New York, Airmont
Longines HydroConquest
Automatic Chronograph 43mm L3.883.4.96.9 L38834969
$1,993
Free shipping
Longines HydroConquest Steel 41mm Black United States of America, Florida, Miami
Longines HydroConquest
L3.696.4.53.6 Black Diver Automatic 41mm Steel Watch
$1,550
+ $49 for shipping
Longines HydroConquest Steel 41mm Blue United States of America, California, Los Angeles
Longines HydroConquest
auto MEN'S DIVING WATCH FOR SALE blue L3.742.3.96.7 | L37423967
$1,451
+ $29 for shipping
Longines HydroConquest Steel 41mm Grey Arabic numerals United States of America, Washington, Bonney Lake
Longines HydroConquest
L37813789
$1,398
Excl. shipping
Private Seller
Longines HydroConquest Ceramic 43mm Black United States of America, Michigan, Farmington
Longines HydroConquest
All-black Ceramic 43mm Automatic
$2,965
Free shipping
Longines HydroConquest Steel 43mm Blue Arabic numerals United States of America, New York, Monsey
Longines HydroConquest
Automatic Chrono Steel Divers Mens Watch L3.883.4.96.6
$2,099
Free shipping
Longines HydroConquest Steel 36mm Red Arabic numerals United States of America, New York, New York
Longines HydroConquest
Automatic Red Dial Stainless L3.374.4.40.2
$2,335
+ $35 for shipping
Longines HydroConquest Grey United States of America, Florida, Pompano Beach
Longines HydroConquest
Chronograph 47mm Swiss Automatic L3.665.4 Grey Dial 300m
$1,595
+ $49 for shipping
Longines HydroConquest Steel 34mm Blue Arabic numerals United States of America, New Hampshire, keene
Longines HydroConquest
"Hydroquartz"
$920
+ $45 for shipping
Longines HydroConquest Steel 43mm Black United States of America, New York, Airmont
Longines HydroConquest
Automatic 43mm L3.782.3.58.9 L37823589
$1,593
Free shipping
Longines HydroConquest Ceramic Black United States of America, New York, New York
Longines HydroConquest
L3.784.4.56.9
$3,300
Free shipping
Longines HydroConquest Steel 41mm Green Arabic numerals United States of America, California, Los Angeles
Longines HydroConquest
Preowned Longines Hydroconquest Green L3.781.4.06.6
$1,243
+ $60 for shipping
Longines HydroConquest Steel 39mm United States of America, Montana, Lakeside
Longines HydroConquest
Sunray Blue 39mm
$1,350
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Black United States of America, Michigan, Farmington
Longines HydroConquest
Xxii Commonwealth Games L37814596
$1,513
Free shipping
Longines HydroConquest Steel 43mm Grey Arabic numerals United States of America, New York, Monsey
Longines HydroConquest
Automatic Chrono Steel Date Divers Mens Watch L38834766
$1,989
Free shipping
Longines HydroConquest Steel 41mm Blue Arabic numerals United States of America, New York, New York
Longines HydroConquest
L3.781.3.98.7
$1,700
+ $35 for shipping
Longines HydroConquest Blue United States of America, Florida, Pompano Beach
Longines HydroConquest
3 Days Blue DIVER 43mm SWISS AUTOMATIC L3.782.4.96.6
$1,295
+ $49 for shipping
Longines HydroConquest Steel 41mm Green Arabic numerals United States of America, Florida, Naples
Longines HydroConquest
Green L3.781.4.06.9
$1,500
+ $50 for shipping
Longines HydroConquest Steel 41mm Green United States of America, New York, Airmont
Longines HydroConquest
Automatic 41mm L3.781.4.06.9 L37814069
$1,397
Free shipping
Longines HydroConquest Steel Black United States of America, New York, New York
Longines HydroConquest
XXII Commonwealth Games
$2,400
Free shipping
Longines HydroConquest Steel 25mm Mother of pearl United States of America, Florida, Sarasota
Longines HydroConquest
Hydro Conquest L3.147.0 MOP Dial Diamond's 25mm Quartz Women's Watch
$1,581
Free shipping
Longines HydroConquest Steel 41mm Blue United States of America, Virginia, aldie
Longines HydroConquest
L3.644.4
$1,300
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Blue United States of America, Michigan, Farmington
Longines HydroConquest
Ceramic Blue Dial 41mm Automatic Diving Watch L37813989
$1,331
Free shipping
Longines HydroConquest Steel 41mm Grey Arabic numerals United States of America, New York, Monsey
Longines HydroConquest
Automatic Chrono Grey Rubber Divers Mens Watch L37834769
$1,795
Free shipping

Worry-Free Watch Purchases

Chrono24 Buyer Protection Has You Covered

More information

Longines HydroConquest Steel 41mm Blue Arabic numerals United States of America, New York, NY
Longines HydroConquest
Stainless Steel Blue Dial L37814966
$1,675
+ $35 for shipping
Longines HydroConquest Steel 47.5mm Grey
Longines HydroConquest
Automatic Chronograph 47MM L3.665.4.76.2 Box Papers 2010
$1,891
+ $45 for shipping
Longines HydroConquest Steel 43mm Black United States of America, New York, Brooklyn
Longines HydroConquest
Black Dial 43mm Automatic Men's Watch L3.782.4.56.6
$1,199
Free shipping
Longines HydroConquest Steel 43mm Grey United States of America, New York, Airmont
Longines HydroConquest
Automatic Chronograph 43mm L3.883.4.76.6 L38834766
$1,993
Free shipping
Longines HydroConquest Steel 45mm Black Arabic numerals United States of America, California, Woodland Hills
Longines HydroConquest
Chronograph Automatic QuickSet Calendar S/S Screw Down Back/Crown Swiss Made
$1,125
+ $29 for shipping
Longines HydroConquest Steel 39mm Black Arabic numerals United States of America, New Jersey, Upper Saddle River
Longines HydroConquest
Sport Black Dial Men's Watch
$1,145
+ $29 for shipping
Longines HydroConquest Steel 41mm Black Arabic numerals United States of America, Alabama, US
Longines HydroConquest
NEW BNIB HydroConquest 41mm Ceramic 5Yr warranty complete set
$1,200
Excl. shipping
Private Seller
Longines HydroConquest Steel 43mm United States of America, New Jersey, Morganville
Longines HydroConquest
L37824569
$1,100
Excl. shipping
Private Seller
Longines HydroConquest Steel 43mm Green Arabic numerals United States of America, Michigan, Oak Park
Longines HydroConquest
L3.782.4.06.6
$1,100
Excl. shipping
Private Seller
Longines HydroConquest Steel 39mm Blue Arabic numerals United States of America, California, Murrieta
Longines HydroConquest
L37414966
$1,100
Excl. shipping
Private Seller
Longines HydroConquest Steel 43mm Blue Arabic numerals United States of America, New York, White plains
Longines HydroConquest
L3.782.4.96.6
$1,050
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Black Arabic numerals United States of America, North Carolina, Asheville
Longines HydroConquest
L3.690.4.596
$899
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Blue Arabic numerals United States of America, Colorado, EVERGREEN
Longines HydroConquest
L3.740.3.98.7
$699
Excl. shipping
Private Seller
Longines HydroConquest Steel 44mm Black Arabic numerals United States of America, Washington, Snohomish
Longines HydroConquest
L3.840.4
$625
Excl. shipping
Private Seller
Longines HydroConquest Steel 43mm Grey United States of America, New York, Airmont
Longines HydroConquest
Automatic Chronograph 43mm L3.883.4.76.9 L38834769
$1,993
Free shipping
Longines HydroConquest Steel 43mm Blue United States of America, Michigan, Farmington
Longines HydroConquest
Ceramic 43mm Automatic Diving Watch L37824966
$1,301
Free shipping
Longines HydroConquest Steel 41mm Green Arabic numerals United States of America, New York, New York
Longines HydroConquest
Automatic 41mm Watch L3.781.3.06.9
$1,650
+ $35 for shipping
Longines HydroConquest Steel 43mm Green United States of America, New York, Brooklyn
Longines HydroConquest
Green Dial 43mm Automatic Men's Watch L3.782.4.06.6
$1,199
Free shipping
Longines HydroConquest Steel 43mm Black United States of America, California, Burlingame
Longines HydroConquest
L37844569 - HydroConquest Automatic Black Dial Men's Watch
$3,255
Free shipping
Longines HydroConquest Steel 41mm Black Arabic numerals
Longines HydroConquest
L3.781.4.56.6
$1,380
+ $45 for shipping
Longines HydroConquest Steel 41mm Black
Longines HydroConquest
Automatic L3.783.4.56.6
$2,341
+ $334 for shipping
Longines HydroConquest Steel 43mm Blue No numerals
Longines HydroConquest
Chronograph Diver Stahl Automatic blue Dial 43mm B+P
$2,117
+ $150 for shipping
Longines HydroConquest Steel 43mm Blue Arabic numerals
Longines HydroConquest
L3.883.4.96.9
$2,237
Excl. shipping
Private Seller
Longines HydroConquest Gold/Steel 43mm Black United States of America, New York, Airmont
Longines HydroConquest
Automatic 43mm L3.782.3.56.7 L37823567
$1,631
Free shipping
Longines HydroConquest Steel 41mm Blue United States of America, Michigan, RICHMOND HILL
Longines HydroConquest
Ceramic Blue Dial 41mm Automatic Diving Watch L37814966
$1,301
Free shipping
Longines HydroConquest Steel 41mm Black Arabic numerals
Longines HydroConquest
41mm L37813567
$1,995
Free shipping
Longines HydroConquest Gold/Steel 39mm Grey Arabic numerals
Longines HydroConquest
Hydro Conquest - Stahl / Roségold - Armband Edelstahl - 39mm - Ungetragen Neuheit 2022
$1,956
+ $167 for shipping
Longines HydroConquest Steel 43mm Blue United States of America, California, San Mateo
Longines HydroConquest
L38834966 - HydroConquest Automatic Blue Dial Chronograph Men's Watch
$2,736
Free shipping
Longines HydroConquest Steel 41mm Blue Arabic numerals
Longines HydroConquest
L3.781.4.96.6
$1,380
+ $45 for shipping
Longines HydroConquest Steel 39mm Blue
Longines HydroConquest
Automatic Blue Dial Stainless Men's L3.780.4.96.6
$1,728
+ $334 for shipping

Longines HydroConquest: Reliable Diving Watches

The diving watches in the Longines HydroConquest collection offer fantastic value for money and look good with almost any outfit. Top models come in ceramic, while the automatic chronographs boast a column wheel.

By Chrono24

A Diving Watch for Every Occasion

Longines has been producing the HydroConquest collection since 2007. These timepieces are true diving watches, with luminous hands and indices, unidirectional bezels, and screw-down case backs and crowns. Furthermore, with a depth rating of 300 m (30 bar, 984 ft), the HydroConquest is robust enough for scuba diving. Each stainless steel bracelet and rubber strap also comes with a practical extension system so that the watch can fit over any wetsuit.

Longines gave this popular collection a facelift in 2018, adding models with ceramic bezels and redesigned dials. A black timepiece with an all-ceramic case followed in 2019. That same year saw the release of the collection's first 43 and 44-mm models in addition to the traditional 41-mm editions.

In 2019, Longines introduced the caliber L888 to the series' automatic three-hand watches. The brand's automatic chronographs use the caliber L688 with a column wheel. The ebauché movement manufacturer ETA produces both movements exclusively for Longines.

Green has been a popular color in the watch industry for a while now, and in 2020, the color made its debut in the HydroConquest collection. Longines offers both 41 and 43-mm editions with green accents. The manufacturer mounts these timepieces on stainless steel and two-tone bracelets, as well as on green rubber straps.

Reasons to Buy a Longines HydroConquest

  • Available in stainless steel, two-tone, and ceramic
  • Water-resistant to 300 m (30 bar, 984 ft)
  • Column-wheel chronographs
  • Outstanding value for money

Prices at a Glance: Longines HydroConquest

Reference number Price (approx.) Bezel, diameter
L3.784.4.56.9 3,100 USD Ceramic, 43 mm
L3.744.4.56.6 1,800 USD Aluminum, 41 mm
L3.644.4.56.6 1,700 USD Aluminum, 41 mm
L3.782.4.76.9 1,500 USD Ceramic, 43 mm
L3.781.4.96.6 1,300 USD Ceramic, 41 mm
L3.781.4.56.6 1,300 USD Ceramic, 41 mm
L3.781.4.06.6 1,300 USD Ceramic, 41 mm
L3.782.4.76.6 1,300 USD Aluminum, 43 mm
L3.742.4.56.6 1,100 USD Aluminum, 41 mm
L3.841.4.56.6 1,000 USD Aluminum, 44 mm
L3.840.4.96.6 900 USD Aluminum, 44 mm

How much does a Longines HydroConquest cost?

The most affordable HydroConquest watches have quartz calibers and cost about 900 USD in mint condition. For this price, you can get a stainless steel three-hand watch like the L3.840.4.96.6 with a blue dial. With a budget of approximately 1,000 USD, you can purchase a mechanical model with an aluminum bezel. If you're looking for something with a ceramic bezel, be prepared to spend at least 1,300 USD, Never-worn mechanical chronographs like the L3.644.4.56.6 sell for about 1,700 USD. The collection's top model, the three-hand ref. L3.784.4.56.9, is solid ceramic and changes hands for roughly 3,100 USD.


Three-Hand HydroConquest Watches

The very first HydroConquest model bears the reference number L3.742.4.56.6. Introduced in 2007, this stainless steel three-hand watch features an aluminum bezel and is 41 mm in diameter. Applied dot and line indices join Arabic numerals at 6, 9, and 12 atop the black sunburst dial. Despite the different types of indices, the dial still looks harmonious and well balanced. The watch gets its power from the automatic caliber L888, a modified version of the ETA A31.L02. This movement ticks at 25,200 vibrations per second (vph) and boasts a 72-hour power reserve. Furthermore, it provides the HydroConquest with hour, minute, and second hands and a date display at 3 o'clock.

The ref. L3.742.4.56.6 comes on a three-piece link stainless steel bracelet with polished middle links. A mint-condition model will set you back around 1,000 USD. The L3.742.4.96.6 is the same size and uses the same technology but features a blue sunburst dial. Like the black edition, this version also demands roughly 1,000 USD.

Those with narrower wrists may prefer the 39-mm editions like the ref. L3.741.4.96.6 with a blue dial and the L3.741.4.56.6 with a black dial. Both cost about 1,100 USD. Longines also produces three-hand HydroConquest models for enthusiasts with larger wrists. Like the 41-mm watch, the 44-mm L3.841.4.56.6 with a black dial requires an investment of around 1,000 USD. The same timepiece with a blue dial demands similar prices.

Fans of two-tone watches should take a closer look at the ref. L3.742.3.96.7. This timepiece's bracelet middle links, bezel, and crown are plated in yellow gold, and its blue dial contrasts beautifully with the rest of the watch. You can call this model your own for approximately 1,200 USD. The ref. L3.742.3.56.7 combines a two-tone design with a black dial and costs about the same as the version with a blue dial.


Updated Models With Ceramic Bezels

In 2018, Longines launched a series of new HydroConquest watches with 41 and 43-mm diameters. The manufacturer's designers treated the dials to a minor facelift and replaced the aluminum bezels with ceramic ones. Thanks to their shortened minute track and lack of applied line indices, the resulting dials look much tidier. The bezel design also feels much more moderate and less cluttered than previous models.

You can choose from a wide range of color and band combinations. While classic stainless steel editions with blue or black dials remain, Longines has added two-tone versions as well as variants with gray or green dials. Furthermore, the watches are also available on matching rubber straps.

The 43-mm ref. L3.782.4.56.6 with a black dial is one of the classic models. It has an automatic movement, stainless steel bracelet, and costs about 1,300 USD in mint condition. The same watch on a black rubber strap demands an additional 55 USD. The ref. L3.781.4.56.6 is identical to the previous model but for its diameter of 41 mm. Again, be prepared to pay around 1,300 USD for this timepiece. The variant with a blue dial sells for similar prices.

Longines produces two-tone models in a combination of stainless steel and yellow gold or stainless steel and rose gold. These timepieces are exclusively 41 mm in diameter. The ref. L3.781.3.58.7 is the rose gold variant and has a black dial and steel bracelet. Prices for this model sit around 1,700 USD on Chrono24. You can purchase the yellow gold version with a blue dial (ref. L3.781.3.96.7) for the same price.

In 2020, Longines introduced the ref. L3.781.4.06.6, the first HydroConquest with a green dial and bezel. Its case and bracelet are stainless steel. In terms of technology, this timepiece is identical to the collection's other three-hand models. A never-worn watch demands some 1,300 USD. The 43-mm edition costs about the same. Longines also offers a two-tone model in steel and yellow gold with a green dial. This watch is 41-mm in diameter and sells for about 1,300 USD.


The Ceramic HydroConquest

The 43-mm ref. L3.784.4.56.9 from 2019 stands out with its solid black ceramic case and bezel. Like the other HydroConquest models, it is water-resistant to 300 m (30 bar, 984 ft). Its dial is also matte black ceramic and features applied dot indices and Arabic numerals at 6, 9, and 12. The indices and silver-plated hands are filled with SuperLuminova. Inside the case, you'll find the proven caliber L888. A black rubber strap with a double fold-over safety clasp holds the timepiece securely on the wrist. You can call this model your own for roughly 3,100 USD.


Longines HydroConquest Chronographs

Like the three-hand models, the HydroConquest collection's chronographs also received a visual update in 2019. The current line uses the automatic chronograph caliber L688 with a 60-hour power reserve. Its dials have a classic three-subdial layout with a minute counter at 3, 12-hour counter at 6, and small seconds at 9 o'clock. A date display at 4:30 completes the look.

The dials and bezels are available in black, blue, and gray. Each watch is made of stainless steel and is 43 mm in diameter. The case is water-resistant to 300 m (39 bar, 984 ft) and is mounted on your choice of a stainless steel bracelet or rubber strap in the same color as the dial and bezel.

One example is the ref. L3.883.4.56.6. This version pairs a black dial with a stainless steel bracelet and costs around 2,100 USD in mint condition. You can save a small amount by purchasing the same watch on a rubber strap. The other color variants demand similar prices.